Subaru / Robin 20B-23501-07 Piston Ring Set

The Subaru / Robin 20B-23501-07 Piston Ring Set is an essential part suitable for Subaru and Robin engines. This set consists of piston rings which form a cylinder with the piston and the cylinder wall to provide the better compression, and also to stop oil from getting into the combustion chamber. Larger than the same-used standard rings, these rings help preserve the correct compression ratio, improve potency, fuel economy, and durability of the engine. In particular, it is the 20B-23501-07 Piston Ring Set that is perfect for engine rebuilds or repairs, it also enhances the power of the engine and its service life, so it is the better way to maintain the high power of the engine.